The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 2010
Filed:
May. 23, 2000
Jan Hall, Göteborg, SE;
Jukka Lausmaa, Gothenburg, SE;
Jan Hall, Göteborg, SE;
Jukka Lausmaa, Gothenburg, SE;
Nobel Biocare AB (publ.), Göteborg, SE;
Abstract
A layer (∝″) is arranged on an implant (″) for bone or tissue structure (). The layer constitutes a boundary or a barrier between the actual or unoxidized body of the implant (″) and the structure for the purpose of increasing retention and has in this context, a substantial thickness (T'). The layer (′″) is designed with a channel network () which gives the layer a substantial porosity. The channel network () is designed with mouths () which face towards the structure () and whose respective cross-sectional diameters (D), at the surface (′) of the layer (′″) facing towards the structure (), are substantially less than the respective extents (e.g., H) of the channels in and down into the layer (′″) as seen from the said surface (′).